Problems with the Big BangThe hot big bang cosmology that we have discussed so far has been a very successful theoryDeliaPerlovAlexVilenkin
Besides, a new model of evolution of universe, which belongs to steady state and corresponds with expanding infinite spacetime, is recommended, and some problems and natural phenomena which can not be treated by big bang theory have legitimately solved,and meanwhile sets up a new theory of ...
In this paper, we study the gradient projection method for optimal control problems with bang–bang solutions. In particular we consider the following problem subject to T minimize ψ(x, u) := g(x(T )) + h(t, x(t), u(t))dt 0 (1.1) x˙(t) = f (t, x(t), u(t)) for ...
Sue internalized the big “aha” from this visit, that “long-term relationships do matter. Our customer relationships shouldn’t be transactional.” This shift in mindset coincided with the industry shift to subscription-based software. In the round world, Sue’s long-time personal focus on n...
sound problems with netflix app Hello I am having trouble getting 5.1 sound in the netflix app sometimes it works other times it doesnt for example big bang theory plays in 5.1 but riverdale doesnt even thou it states that it is in 5.1 any help would be appreciated....
Similarly, by applying three chaotic maps and five unique chaotic-based strategies in the Big bang-Big crunch (BBBC) optimizer, the performance can be improved significantly [44]. Moreover, the local optimum solution is observed many times in the BBBC optimizer, which can be overcome by ...
The standard model of hot big-bang cosmology requires initial conditions which are problematic in two ways: (1) The early universe is assumed to be highly homogeneous, in spite of the fact that separated regions were causally disconnected (horizon problem); and (2) the initial value of the ...
What is the nature of the glass transition between a fluid or regular solid and a glassy phase? What is the mechanism that causes certain materials to exhibit superconductivity at temperatures much higher than around 25 kelvin? Is it possible to make a material that is a superconductor at room...
The conducted method is tested on 13 well-known benchmarks with dimensions ranging from 30 to 1000, and the results are compared with the previous studies working in this area. The simulations demonstrate that RDBA is much effective than 12 powerful algorithms in solving high-dimensional ...
theory, as it has been proved for the type of single-objective optimization, but it does not hold yet for problems with continuous and infinite domains in addition to multi-objective optimization [265,266]. In this context, the researchers in the field of metaheuristics must answer how to ...